18648194

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{821}}^1$

素因数の和:1141

約数の個数: 16

約数和(自身を含む): 28793016

約数和(自身を除く): 10144822

約数列:

[1, 2, 41, 82, 277, 554, 821, 1642, 11357, 22714, 33661, 67322, 227417, 454834, 9324097, 18648194]

約数ペア:

[(1, 18648194), (2, 9324097), (41, 454834), (82, 227417), (277, 67322), (554, 33661), (821, 22714), (1642, 11357)]